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dhcp: create the statistics table only once 

Use the new stat_tap_find_table function during init to check if our
statistics table already exists.
This commit is contained in:
Martin Kaiser 2021-01-29 18:34:47 +01:00 committed by AndersBroman
parent 8963dff518
commit f21f1c292a
1 changed files with 7 additions and 2 deletions
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9
epan/dissectors/packet-dhcp.c
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@ -7256,12 +7256,17 @@ static stat_tap_table_item dhcp_stat_fields[] = {{TABLE_ITEM_STRING, TAP_ALIGN_L
static void dhcp_stat_init(stat_tap_table_ui* new_stat)
{
const char *table_name = "DHCP Statistics";
int num_fields = sizeof(dhcp_stat_fields)/sizeof(stat_tap_table_item);
stat_tap_table* table = stat_tap_init_table("DHCP Statistics", num_fields, 0, NULL);
stat_tap_table *table;
int i = 0;
stat_tap_table_item_type items[sizeof(dhcp_stat_fields)/sizeof(stat_tap_table_item)];
stat_tap_add_table(new_stat, table);
table = stat_tap_find_table(new_stat, table_name);
if (!table) {
table = stat_tap_init_table(table_name, num_fields, 0, NULL);
stat_tap_add_table(new_stat, table);
}
/* Add a row for each value type */
while (opt53_text[i].strptr)